From f63dbfca6f7fb53de8507fe5a872fa8b563baeb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@users.sourceforge.net>
Date: Wed, 12 Jan 2011 18:15:16 +0000
Subject: we have to call sys_audio_close() when resetting the audio-api

unfortunately this has not been made public yet, so there is a fallback using
Pd's message api (with the drawback, that this would popup a preferences window
if pd-gui is enabled)

svn path=/trunk/externals/iem/mediasettings/; revision=14724
---
 Makefile        |  5 ++---
 audiosettings.c | 12 ++++++++++++
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 24a1fae..2d18f48 100644
--- a/Makefile
+++ b/Makefile
@@ -47,11 +47,10 @@ INSTALL = install
 INSTALL_FILE    = $(INSTALL) -p -m 644
 INSTALL_DIR     = $(INSTALL) -p -m 755 -d
 
-CFLAGS = -DPD -I$(PD_PATH)/src -I$(prefix)/include/pd -Wall -W -g
+CFLAGS = -DPD -I$(PD_PATH)/src -I$(prefix)/include/pd -Wall -W -g -DHAVE_SYS_CLOSE_AUDIO
 LDFLAGS =  
 LIBS = 
-ALLSOURCES := $(SOURCES) $(SOURCES_android) $(SOURCES_cygwin) $(SOURCES_macosx) \
-	         $(SOURCES_iphoneos) $(SOURCES_linux) $(SOURCES_windows)
+ALLSOURCES := $(SOURCES)
 
 UNAME := $(shell uname -s)
 ifeq ($(UNAME),Darwin)
diff --git a/audiosettings.c b/audiosettings.c
index 416c59b..e972e92 100644
--- a/audiosettings.c
+++ b/audiosettings.c
@@ -566,8 +566,20 @@ static void audiosettings_setdriver(t_audiosettings *x, t_symbol*s, int argc, t_
     return;
   }
   verbose(1, "setting driver '%s' (=%d)", s->s_name, id);
+#ifdef HAVE_SYS_CLOSE_AUDIO
+  sys_close_audio();
   sys_set_audio_api(id);
   sys_reopen_audio();
+#else
+  if (s_pdsym->s_thing) {
+    t_atom ap[1];
+    SETFLOAT(ap, id);
+    typedmess(s_pdsym->s_thing, 
+              gensym("audio-setapi"), 
+              1,
+              ap);
+  }
+#endif
 }
 
 static void audiosettings_bang(t_audiosettings *x) {
-- 
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